Product:    USB Serial HUB Windows Driver
Version:    1.8
Date:       04/19/2016
Company:    Moxa Inc.

Support Platform:
-----------------
Windows 2000
Windows XP (x86/x64)
Windows Server 2003 (x86/x64)
Windows Vista (x86/x64)
Windows Server 2008 (x86/x64)
Windows 7 (x86/x64)
Windows 8 (x86/x64)
Windows 8.1 (x86/x64)
Windows Server 2012 (x64)
Windows Server 2012 R2(x64)
Windows 10 (x86/x64)

Supported Moxa Product:
------------------------
UPort 1250, 1250I
UPort 1410, 1450, 1450I
UPort 1610-8, 1650-8
UPort 1610-16, 1650-16

Release Note:
--------------
Ver1.8 Build 16041910
1. New: Support Windows 10.
2. Bugfix: Fix that uninstallation of UPort1200/1400/1600 will also remove 
           UPort1100.
3. Bugfix: COM numbers are not in sequence when UPort is plugged into a new USB
           port under Fixed-base COM Mode.
4. Bugfix: Hardware flow control doesn't work properly when there is only CTS 
           output flow control be enabled.

Ver1.7 Build 14061913
1. New: Support Windows 8.1 and Windows Server 2012 R2.
2. Improve: Support Windows IOCTL_SERIAL_SET_XON and IOCTL_SERIAL_SET_XOFF
            functions.

Ver1.6 Build 13041911
1. New: Support Windows 8 and Windows Server 2012.
2. Bugfix: Fix BSOD problem when Windows shutdown.
3. Bugfix: Driver caused system hang when user set configuration from the panel
           of Devices and Printers under Windows 7.
4. Bugfix: Fix DSR sensitivity dosen't work properly.
5. Bugfix: Fix UPort has a wrong default ERROR and BREAK character for receiving event.
6. Bugfix: Fix BSOD problem when huge SetCommMask/WaitCommEvent are used in application.
7. Bugfix: Data not be transmitted completely when close port immediately after 
           send large data with low baudrate.

Ver1.5
1. Release version for Window 7.

Ver1.4
1. Support USB reconnection.
2. Support Fixed-base COM Mode.
3. Fix a bug that flow control is not restored from power recovery.
4. Fix to apply interface mode (RS232/422/485) to device immediately when
   interface mode is changed and driver is loaded. (1.3.11)
6. Fix a problem that applications might take a long time to close an opened
   port after USB cable is re-plugged. (1.3.7)
7. Support I/O control code IOCTL_SERIAL_GET_STATS and
   IOCTL_SERIAL_CLEAR_STATS. (1.3.5)
8. Fix a potential problem that a control to receive buffer might disable the
   transmission and cause a read time-out.  (1.3.5)
9. Fix SetCommMask/WaitCommEvent BSOD problem. (1.3.3)
10.Fix installation error in some system: "The required section was not found
   in the INF." (1.3.1)

Ver1.3:
1. Support Vista. (1.2.17)
2. Support TransmitCommChar problem. (1.2.15)
3. Fix: cannot set only auto receive or transmit software flow control.
   (1.2.13)
4. Fix: WaitCommEvent cause system crash under Windows 2000. (1.2.7)
5. Change help file to *.chm format. (1.2.5)
6. Fix: read interval timeout cannot work properly. (1.2.5)
7. Fix: cannot receive file via Zmodem with HyperTerminal.(1.2.1)

Ver1.2:
1. Support UPort 1450I/1250/1250I.
2. Disable reconnection function.
3. Fixed without setting SetCommMask() cause cannot close port properly.
4. Fixed download firmware fail under Win2k.
5. Fixed baudrate error when set 134 before higher baudrate.
6. Fixed cannot uninstall device when remove software.
7. Fixed PurgeComm() function with Purge_TxClear cannot clear Tx buffer at
   Hi-Pref mode and disable FastFlush.
8. Fixed cannot send out 60 bytes at one time under USB 1.1 host.
9. Change polling time of modem status to 5ms.
10. Fixed wait on multiple masks cannot work properly.
11. Fixed get free COM port number incorrect during installation time.
12. Fixed set queue size fail.
13. Fixed unplug device while some port occupied by application cause device
    cannot work when device plug in again.
14. Fixed unplug device cause system cannot work properly under USB host 1.1.
15. Improve the ability of property page to search "in used" COM port number.

Ver1.1:
1. Newly released.

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